package com.team7.happycommunity.personcentor.service.impl;

import com.team7.happycommunity.personcentor.dao.CommunityDynamicDao;
import com.team7.happycommunity.personcentor.entity.CommunityDynamic;
import com.team7.happycommunity.personcentor.entity.DynamicCommit;
import com.team7.happycommunity.personcentor.service.CommunityDynamicService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * (CommunityDynamic)表服务实现类
 *
 * @author makejava
 * @since 2020-03-24 17:26:32
 */
@Service("communityDynamicService")
public class CommunityDynamicServiceImpl implements CommunityDynamicService {
    @Resource
    private CommunityDynamicDao communityDynamicDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public CommunityDynamic queryById(Integer id) {
        return this.communityDynamicDao.queryById(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit 查询条数
     * @return 对象列表
     */
    @Override
    public List<CommunityDynamic> queryAllByLimit(int offset, int limit) {
        return this.communityDynamicDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param communityDynamic 实例对象
     * @return 实例对象
     */
    @Override
    public CommunityDynamic insert(CommunityDynamic communityDynamic) {
        this.communityDynamicDao.insert(communityDynamic);
        return communityDynamic;
    }

    /**
     * 修改数据
     *
     * @param communityDynamic 实例对象
     * @return 实例对象
     */
    @Override
    public CommunityDynamic update(CommunityDynamic communityDynamic) {
        this.communityDynamicDao.update(communityDynamic);
        return this.queryById(communityDynamic.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Integer id) {
        return this.communityDynamicDao.deleteById(id) > 0;
    }

    @Override
    public List<DynamicCommit> queryCommit(Integer dynamicId){

        return communityDynamicDao.queryCommit(dynamicId);
    }
}